Um, what operations? You didn't list any...
6 x 2 + 4 x 3 = 12 + 12 = 24
Total fees = 1.95% of 336,500 + $100 + 0.3% of 10% of 336,500 = (0.0195 x 336,500) + $100 + (0.003 x 0.1 x 336,500) = 6,561.75 + 100 + 100.95 = $6,762.70
C. 100 because a quadrilateral must add up to 360. :)
1. It is extracted from the ground.
2. It took years to form.